This work deals with substance abuse among the incarcerated criminal population as well as the street criminal in a criminogenic neighborhood or setting. It is designed to be used by criminal justice professionals particularly those in corrections and intervention programs. Law enforcement program managers will also be able to develop programs based on the paradigm development outlined by Mr. Pitts. Since the author himself underwent imprisonment and substance abuse, the discussion of inmate drug abuser is particularly compelling and important. The success of various methodologies and treatment programs is discussed.